#ifndef __CN_ELECTRICALAPPLIANCE_H
#define __CN_ELECTRICALAPPLIANCE_H

#include "ElectricalAppliance.hpp"

// 国标用电器 输入电源电压为220V
class CN_ElectricalAppliance : public ElectricalAppliance
{
private:
    static const int Valid = 220;

protected:
    int getValidInput();
};
#endif